Algebra terms

1. Each of the four sections of a coordinate plane made by the intersecting x- and y-axes
6. A line that you can flip (or reflect) a graph across that results in the same graph
7. The middle number in an ordered list of data values
8. Using the distributive law to add any two multiples of an expression such as x.
11. an expression of more than two algebraic terms, especially the sum of several terms that contain different powers of the same variable(s)
13. Rigid motion by a constant distance in a single direction, with no rotation or reflection
15. a statement that the values of two mathematical expressions are equal
16. A number that measures how steep a line is

1. The answer to a division problem
2. the terms that contain the same variable which is raised to the same power
3. A constant that a variable or expression is multiplied by
4. A letter (like x) that we can use to mean different numbers at different times
5. The formula x=−b±√b2−4ac/2a, which gives the solutions to any equation in the form ax2+bx+c=0 with a≠0. The equation has two solutions when b2−4ac>0; it has one solution when b2−4ac=0; and it has no real solutions when b2−4ac
9. To rewrite an expression in a way that means the same thing but is simpler (or shorter)
10. a quantity representing the power to which a given number or expression is to be raised, usually expressed as a raised symbol beside the number or expression
12. A location in the coordinate plane
14. The point where a parabola crosses its axis of symmetry, or an end of a side of a polygon, or the corner point of an angle